StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

Hydrochloric Acid → 2-Acetyl-N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]benzenesulfonamide

HRID 235566
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 235566
[CH3:1][Li].[CH3:3][O:4][C:5]1[CH:10]=[C:9]([O:11][CH3:12])[N:8]=[C:7]([NH:13][C:14]([NH:16][S:17]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=2[C:26](O)=[O:27])(=[O:19])=[O:18])=[O:15])[N:6]=1.Cl>CCOCC.O1CCCC1>[CH3:12][O:11][C:9]1[CH:10]=[C:5]([O:4][CH3:3])[N:6]=[C:7]([NH:13][C:14]([NH:16][S:17]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=2[C:26](=[O:27])[CH3:1])(=[O:19])=[O:18])=[O:15])[N:8]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 3

HCID 313Hydrochloric AcidHCID 13097297N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-2-carboxybenzenesulfonamideHCID 178418348HCID 178418348, Verbindung

Produkt 1

HCID 130972992-Acetyl-N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]benzenesulfonamide

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 3283Diethyl EtherLösungsmittel
HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

A methyllithium solution in ether (1.4M, 40 ml) was added to a solution of 1.0 g of N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-carboxybenzenesulfonamide in 50 ml of dry tetrahydrofuran at room temperature. The resulting yellow slurry was stirred for 4 hours and the dilute hydrochloric acid was added. The mixture was then extracted with methylene chloride. The organic extracts were washed, dried, and evaporated in vacuo to dryness. The crude product was purified by preparative TLC, eluted with ethyl acetate/hexane (1:1), m.p. 126°-128° C.

Aufarbeitung

  1. extractionThe mixture was then extracted with methylene chloride
  2. washThe organic extracts were washed
  3. customdried
  4. customevaporated in vacuo to dryness
  5. customThe crude product was purified by preparative TLC
  6. washeluted with ethyl acetate/hexane (1:1), m.p. 126°-128° C.

Quellen und Nachweise

ORD-Eintrag
ord-7f4a46a0dc3d466aa3d5164f88bb48cc
Quelldatensatz
uspto-grants-1987_02
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US04640704

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion